synthesizer-0.0.3: Audio signal processing coded in Haskell Source code Contents Index

Synthesizer.Generic.Noise

Description

Noise and random processes.

Synopsis

white :: (C y, Random y, C y, C sig) => sig y whiteGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y whiteQuadraticBSplineGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y randomPeeks :: (C y, Random y, C y, C sig) => sig y -> sig Bool randomPeeksGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y -> sig Bool

Documentation

white :: (C y, Random y, C y, C sig) => sig y Source

Deterministic white noise, uniformly distributed between -1 and 1. That is, variance is 1/3.

whiteGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y Source

whiteQuadraticBSplineGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y Source

Approximates normal distribution with variance 1 by a quadratic B-spline distribution.

randomPeeks Source

:: (C y, Random y, C y, C sig) => sig y momentary densities, p means that there is about one peak in the time range of 1/p samples -> sig Bool Every occurence of True represents a peak.

randomPeeksGen :: (C y, Random y, RandomGen g, C y, C sig) => g -> sig y -> sig Bool Source

Produced by Haddock version 2.3.0